Hue error 500 while empty trash - BigData- The Next Big Thing

Here i am showing how to fix Hue 500 error while empty trash.

When you click on "empty trash" you may get "500 server error". When you click More info, it will show below info

File Name	Line Number	Function Name
/opt/cloudera/parcels/CDH-5.7.0-1.cdh5.7.0.p0.45/lib/hue/build/env/lib/python2.7/site-packages/Django-1.6.10-py2.7.egg/django/core/handlers/base.py	112	get_response
/opt/cloudera/parcels/CDH-5.7.0-1.cdh5.7.0.p0.45/lib/hue/build/env/lib/python2.7/site-packages/Django-1.6.10-py2.7.egg/django/db/transaction.py	371	inner
/opt/cloudera/parcels/CDH-5.7.0-1.cdh5.7.0.p0.45/lib/hue/build/env/lib/python2.7/site-packages/Django-1.6.10-py2.7.egg/django/views/decorators/http.py	41	inner
/opt/cloudera/parcels/CDH-5.7.0-1.cdh5.7.0.p0.45/lib/hue/apps/filebrowser/src/filebrowser/views.py	1129	trash_purge
/opt/cloudera/parcels/CDH-5.7.0-1.cdh5.7.0.p0.45/lib/hue/apps/filebrowser/src/filebrowser/views.py	968	generic_op
/opt/cloudera/parcels/CDH-5.7.0-1.cdh5.7.0.p0.45/lib/hue/desktop/core/src/desktop/lib/fs/proxyfs.py	165	purge_trash
/opt/cloudera/parcels/CDH-5.7.0-1.cdh5.7.0.p0.45/lib/hue/desktop/core/src/desktop/lib/fs/proxyfs.py	38	__getattr__

Solution:

We have to insert"_" inside proxyfs.py file which is located in opt/cloudera/parcels/CDH-5.7.0-1.cdh5.7.0.p0.45/lib/hue/desktop/core/src/desktop/lib/fs

So replace like below

Before: for fs in self.fs_set:

After: for fs in self._fs_set

Then restart Hue